<template>
<div class="app">
  <h2>
    {{title}}
  </h2>
  <ProductItem></ProductItem>
</div>
</template>

<script>
import ProductItem from './ProductItem.vue'
export default{
  data(){
    return{
      title:'我是标题'
    }
  },
  components:{
    ProductItem
  }
}
</script>

<style lang="scss">

</style>